System Design
Featured
Building a High-Performance Communications Gateway with Go and Azure Functions
How I achieved sub-millisecond latency and 80% bandwidth reduction using a custom Go handler on Azure Functions.
Nov 24, 2025
Blog
Technical
Insights
Deep dives into cloud architecture, distributed systems, and modern backend engineering. Real-world solutions from production environments.
System Design
Featured
Pragmatic Multi-Tenancy: A Migration Story
How to refactor a single-tenant service into a scalable multi-tenant platform without over-engineering or inflating infrastructure costs.
Nov 9, 2025
System Design
Designing a Robust Background Worker System
How I built a reliable, persistent job queue using nothing but PostgreSQL and Python.
Nov 4, 2025
Cloud Architecture
Featured
Architecting Event-Driven Delayed Notifications on Azure
How I designed a serverless architecture to send unread message alerts using Azure Event Grid, Service Bus, and Logic Apps, eliminating expensive polling.
Oct 11, 2025
Web Development
Featured
Building an Offline-First React App with Vite and Workbox
A deep dive into creating a resilient offline-first Progressive Web App (PWA) using React, Vite, and the power of Workbox.
Sep 23, 2025
DevOps
Seamless Jira Service Management Integration with Python
How I built a robust, self-healing integration service to automate support ticket creation and management.
Sep 6, 2025
Architecture
Featured
Architecting a Full-Stack Application with a Monorepo and Graphile
A look at the architecture of a modern, full-stack application, using a monorepo, PostGraphile, and Graphile Worker.
Aug 28, 2025
Backend
Building a Real-time Distributed Locking System
Implementing a robust concurrency control mechanism using PostgreSQL, Row Level Security, and GraphQL Subscriptions.
Aug 26, 2025
Cloud
Building a High-Performance Serverless URL Shortener
Achieving sub-50ms response times with Azure Functions and Cosmos DB.
Jul 24, 2025
Cloud
Featured
Architecting a Serverless OTP & SMS Service
How I designed a secure, high-performance communication service using Azure Functions, Cosmos DB, and AWS SNS.
Jul 30, 2024
Backend
Building a Reliable Event Dispatcher with AWS SQS, EventBridge, and Python
Implementing a robust fan-out architecture with automatic session management and idempotency.
May 17, 2024
Backend
Featured
Building a Skill-Based System with NestJS
An in-depth look at the architecture of a skill-based system built with NestJS, Prisma, and a powerful Workflow Engine.
Jan 8, 2024
Security
Featured
Implementing Passwordless Authentication with WebAuthn and Node.js
A guide to building a simple, secure, and passwordless authentication system using WebAuthn and Node.js.
Dec 20, 2023
Backend
Featured
Building a Powerful Workflow Engine with NestJS
A deep dive into the architecture of a robust workflow engine built with NestJS, Prisma, and MongoDB.
Nov 3, 2023